EP 2017616 A3 20091125 - A gas sensor test and calibration system
Title (en)
A gas sensor test and calibration system
Title (de)
Gassensor-test und -kalibrierungssystem
Title (fr)
Test de capteur de gaz et système d'étalonnage
Publication
Application
Priority
US 78118607 A 20070720
Abstract (en)
[origin: EP2017616A2] A system for testing and calibrating gas sensors with gas stored in a strip of packets. The strip may be fed into a chamber having a defined volume of air. A packet may be punctured with a mechanism to release one or more gases into the volume of air to result in an air-gas mixture. New air may be moved into the chamber to push the mixture out of the chamber to a sensor for testing and/or calibration. Then another packet may be punctured to release one or more gases into the volume of new air in the chamber for another air-gas mixture. This mixture may be moved out of the chamber, in the same manner as the previous mixture, to another sensor for testing and/or calibration. This procedure may be repeated with additional packets on the strip.
IPC 8 full level
G01N 33/00 (2006.01)
CPC (source: EP US)
G01N 33/0006 (2013.01 - EP US)
Citation (search report)
- [Y] WO 9004174 A1 19900419 - FRANKLIN INSTR INC [US]
- [Y] US 3740195 A 19730619 - LIETZAU W
- [A] DE 10102820 A1 20020725 - IWK VERPACKUNGSTECHNIK GMBH [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2017616 A2 20090121; EP 2017616 A3 20091125; EP 2017616 B1 20140108; CN 101349620 A 20090121; CN 101349620 B 20121107; US 2009019913 A1 20090122; US 7661290 B2 20100216
DOCDB simple family (application)
EP 08160802 A 20080721; CN 200810131670 A 20080721; US 78118607 A 20070720